Hi All, We did a round testing for RC4 (CS# 25834) in xen-4.2-testing tree with Linux 3.5.3 dom0. We found 1 new issue (which is a Dom0 issue and has nothing to do with Xen4.2), and no fixed issue. New bug (1): 1. XenU PV guest with vif network can''t boot up with Linux3.6 dom0 http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1832 --A regression from Linux 3.5 to 3.6. The following are some of the old issues which we guess are something important. Some of the old issues: 1. Fail to probe NIC driver to HVM domU (with 3.5/3.6 Linux as Dom0) http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1824 -- We already know the corrupt commit in Linux tree. Konrad will try to fix it. 2. Poor performance when do guest save/restore and migration with linux 3.x dom0 http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1784 3. after detaching a VF from a guest, shutdown the guest is very slow (related to stdvga setting) http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1812 4. Dom0 cannot be shut down before PCI device detachment from a running guest http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826 5. Guest hang after resuming from S3 http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1828 6. Dom0 S3 resume fails http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1707 Best Regards, Yongjie (Jay)
On Thu, Sep 13, 2012 at 07:02:40AM +0000, Ren, Yongjie wrote:> Hi All, > We did a round testing for RC4 (CS# 25834) in xen-4.2-testing tree with Linux 3.5.3 dom0. > We found 1 new issue (which is a Dom0 issue and has nothing to do with Xen4.2), and no fixed issue. > > New bug (1): > 1. XenU PV guest with vif network can''t boot up with Linux3.6 dom0 > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1832 > --A regression from Linux 3.5 to 3.6.Oh, that is the xennet_poll one?That is fixed in v3.6-rc5. That is a domU problem - not domU. This git commit fixes it: commit 3683243b2c551e58082b179fd153c7d43ddc503b Author: Ian Campbell <Ian.Campbell@citrix.com> Date: Wed Aug 22 00:26:47 2012 +0000 xen-netfront: use __pskb_pull_tail to ensure linear area is big enough on RX> > The following are some of the old issues which we guess are something important. > Some of the old issues: > 1. Fail to probe NIC driver to HVM domU (with 3.5/3.6 Linux as Dom0) > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1824 > -- We already know the corrupt commit in Linux tree. Konrad will try to fix it. > 2. Poor performance when do guest save/restore and migration with linux 3.x dom0 > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1784 > 3. after detaching a VF from a guest, shutdown the guest is very slow (related to stdvga setting) > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1812 > 4. Dom0 cannot be shut down before PCI device detachment from a running guest > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826 > 5. Guest hang after resuming from S3 > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1828 > 6. Dom0 S3 resume fails > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1707 > > Best Regards, > Yongjie (Jay)
> -----Original Message----- > From: Konrad Rzeszutek Wilk [mailto:konrad.wilk@oracle.com] > Sent: Thursday, September 13, 2012 9:16 PM > To: Ren, Yongjie > Cc: ''xen-devel''; ''Keir Fraser''; ''Ian Campbell''; ''Jan Beulich'' > Subject: Re: Xen4.2-rc4 test result > > On Thu, Sep 13, 2012 at 07:02:40AM +0000, Ren, Yongjie wrote: > > Hi All, > > We did a round testing for RC4 (CS# 25834) in xen-4.2-testing tree with > Linux 3.5.3 dom0. > > We found 1 new issue (which is a Dom0 issue and has nothing to do with > Xen4.2), and no fixed issue. > > > > New bug (1): > > 1. XenU PV guest with vif network can''t boot up with Linux3.6 dom0 > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1832 > > --A regression from Linux 3.5 to 3.6. > > Oh, that is the xennet_poll one?That is fixed in v3.6-rc5. That is a > domU problem - not domU. This git commit fixes it: >Yes, right. That commit already fixed it. I also did a testing.> commit 3683243b2c551e58082b179fd153c7d43ddc503b > Author: Ian Campbell <Ian.Campbell@citrix.com> > Date: Wed Aug 22 00:26:47 2012 +0000 > > xen-netfront: use __pskb_pull_tail to ensure linear area is big > enough on RX > > > > > > The following are some of the old issues which we guess are something > important. > > Some of the old issues: > > 1. Fail to probe NIC driver to HVM domU (with 3.5/3.6 Linux as Dom0) > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1824 > > -- We already know the corrupt commit in Linux tree. Konrad will try to > fix it. > > 2. Poor performance when do guest save/restore and migration with > linux 3.x dom0 > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1784 > > 3. after detaching a VF from a guest, shutdown the guest is very slow > (related to stdvga setting) > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1812 > > 4. Dom0 cannot be shut down before PCI device detachment from a > running guest > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826 > > 5. Guest hang after resuming from S3 > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1828 > > 6. Dom0 S3 resume fails > > http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1707 > > > > Best Regards, > > Yongjie (Jay)